We're hot for teacher!

Everyone's favorite substitute teacher, Gwyneth Paltrow, is back on the set of Glee for the hit show's 100th episode. The Oscar winner will be reprising her role as sassy sub Holly Holliday. Clearly Gwynnie is just as excited about as we are about her guest starring role -- posting pics from Paramount's backlot on her Instagram.

The mom of two shared a photo in her sexy teacher's costume as well as a selfie of herself and Glee co-creator Ryan Murphy giving fish faces with the caption "me x ryan murphy (lips) #glee."

The Ironman star first rocked out on Glee in November, 2010, marking her first appearance on a scripted series. The guest appearance was a hit with fans and yet again Ryan reached out to the actress in December and invited her to Chace Crawford's love interest in the 100th episode.

The 100th episode will be shown in two parts on March 18th and March 25th and centers around glee club-hating principal Sue Sylvester (Jane Lynch) as she finally succeeds in ending New Directions after years of trying to squash the plucky singing group.

Other original cast members including Heather Morris (Brittany), Harry Shum Jr. (Mike), Mark Salling (Puck), Amber Riley (Mercedes), Kristin Chenoweth (April), Blaine (Darren Criss), Kurt (Chris Colfer) and Sam (Chord Overstreet) are set to reprise their roles for the 100th episode.

Her belly is starting to show!

Kendra Wilkinson is pregnant with her second child, and up until now, she's been able to keep her growing tummy concealed.

The former Playboy playmate made her way through LAX today, and it appears having a baby-on-board is taking its toll on the blonde beauty. Sporting sweatpants and no makeup, Hugh Hefner's ex seemed a little exhausted as she made her way through the airport.

The reality star and beau Hank Baskett are expecting a girl this time around, and that's not the only thing different about this pregnancy!

"I'm already worried! This pregnancy is extremely different already. I'm already showing at three months and I'm gaining a lot of weight faster, so I have to take control. I'm already getting these thick love handles I never got the first time around, so I'm doing what it takes - I'm more active," she recently told In Touch.

We don't think any woman should have to worry about body criticism during this magical time!

She's way curvier than this in real life!

Scarlett Johansson is known for her bombshell physique, but in the new Captain America: Winter Soldier posters, the actress' waist seems to have dramatically shrunk with the help of photoshop!

The photo tweaking didn't go unnoticed on Twitter, either! Fans were outraged by the slimming of the her character The Black Widow for the promo shots.

"Shame on the people at @Marvel and @CaptainAmerica that felt you had to photoshop #ScarlettJohansson until she is barely recognizable," one Twitter user wrote.

Rubber isn't the most forgiving costume fabric, but still!

They may have denied their relationship -- but they certainly can't deny these photos!

Back in 2012, Kylie Jenner and Cody Simpson denied reports that they were dating. But now old pics of the young twosome in a frisky embrace have been leaked via Twitter.

Sorry kids, you got busted!

The photos are believed to be from back when they were dating in 2012 and are thought to have been leaked by a source close to the former couple.

If these photos are old, we are a little perplexed why the pics have been leaked so long after the fact -- but maybe Kris Jenner wanted to drum up a little attention for her most forgotten about Jenner?

Back in 2011, Kylie had denied she was dating the blonde singer, "Cody and I are just good friends. That's it."

The youngest Jenner is now rumored to be dating Jaden Smith -- which she has (of course) denied on several occasions. Sounds like the lady doth protest too much!

Just yesterday we caught the Keeping with the Kardashians star hiding from photogs at LAX. Why so shy Kylie? We know you love the camera!

Looks like someone had a bad flight!

After catching a flight from NYC, Rihanna is looking none to pleased to have touched down in the City of Angels on Thursday night. Riri was definitely not flying the friendly skies last night!

Wearing shades, a white beanie, baggy jeans and an oversized leather jacket, Rihanna looked like the last person you wanted to mess with late at night.

The Barbadian beauty was wearing a lot more clothing that we've seen her wear recently. Just yesterday the 25-year-old sex bomb and Colombian crooner Shakira debuted their sexy and barely there new music video collaboration, "Can't Remember To Forget You."

The highly anticipated vid has the sultry Caribbean gals, who just happened to be scantily clad and writhing around on a bed and then later in a naked embrace.

The "Stay" singer definitely looks like she is having more fun in that video than at the airport!

They really get creative with their workouts!

Khloe and Kourtney Kardashian took some time out of their busy schedules to take an acrobatics class at The Aerial Classroom in North Hills, and the reality stars looked like they had a great time!

The ladies had so much fun, they decided to share some candid Instagram shots of themselves swinging on hoops and ribbons.

"Kourt and I tried some aerial workouts today! A first for us!!! #getitright #GetItTight," Lamar Odom's ex captioned the photo.

The newly single K sister has made fitness her top priority since splitting with her basketball player beau, and her dramatic body transformation is hard to miss!

Cirque de Kardashian?

Talk about airport style!

Jessica Simpson touched down in L.A. last night after spending some time in N.Y.C., and the mother-of-two looked proud to show off her incredible post-baby body in leather pants and a comfy poncho.

We all know she's been shedding the pounds with Weight Watchers, and even when she dines out with friends, she makes sure to stick to the points system!

During a recent dinner with friends while in the Big Apple, the blonde bombshell brought her own can of diet root beer to mix with vodka, while the rest of her pals sipped wine, People reports. Now that's discipline!

Lookin' bomb Jess!

Miley Cyrus is giving Justin Bieber behavior tips?! Well -- now we've heard it all!

While making an appearance on The Tonight Show with Jay Leno on Thursday night, the 21-year-old twerker gave the Biebs a piece of advice on how to stay out of trouble.

"You've got a lot of money. Pay people to make sure you don't get in trouble and party at your house," said the hard-partying star. "Buy a house, and add a club to it."

Sounds like some sound advice actually! While we all know Miley loves to party like a rockstar -- she's yet to have any problems with Johnny Law. There may be some validity to her house party pad idea -- since it doesn't look Bieber is going to slow down any time soon despite his recent troubles.

Last week, the "boyfriend" singer was arrested and charged with DUI, resisting arrest and driving with an expired license in Miami, FL. Just Wednesday, the Canadian cutie turned himself in to authorities in connection with an alleged assault involving a limo driver in Toronto last December.